How to assemble plastic case for WiThumb

Identification

First step is to identify the top and bottom pieces of the plastic case. Please refer to the image below.

plastic_case_identification_1

 

Place the PCB

Place WiThumb PCB on top of the bottom piece of the plastic case as below:

withumb_assembly_1

 

Cover with the top piece

Align the top and bottom piece and apply slight pressure. You should hear a click sound when the pieces are properly assembled. Do not apply excessive pressure or the plastic case may crack. Re-align the pieces if necessary.

withumb_assembly_2